Question

7 × (–3) × (–2)2 = ?
a. 48
b. –84
c. 84
d. –48

Answer 1

This guy is wrong, I do not know the answer myself but there is now only 3 options left for you to chose from. It may be that he got is negatives mixed up, in that case he meant -84. Good luck.

Answer 2

7(-3)= -21 and (-2)2=-4(-21) neg times neg = positive so the answer is 84. C